JarheadSGT
New member
I just gained a 1958 Speed Twin 18 hp outboard. Has compression of 108 top 106 bottom, so i know it is not going to be a race engine. I need to know how to put a fuel pump on it, and how to check for spark.
I think it needs thirty to one mix, but if I recall correctly, they just used regular motor oil in the mix.
Also, do these motors have a preferred spark plug? it had autolites in it, but all my other jonnyrudes had campion plugs. Any help, or comment would be apprecieted.
When I get it running it will go on a 1952 lund 12 ft
Thank you.
I think it needs thirty to one mix, but if I recall correctly, they just used regular motor oil in the mix.
Also, do these motors have a preferred spark plug? it had autolites in it, but all my other jonnyrudes had campion plugs. Any help, or comment would be apprecieted.
When I get it running it will go on a 1952 lund 12 ft
Thank you.